855008

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 2104704

約数和(自身を除く): 1249696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 347, 352, 616, 694, 1232, 1388, 2429, 2464, 2776, 3817, 4858, 5552, 7634, 9716, 11104, 15268, 19432, 26719, 30536, 38864, 53438, 61072, 77728, 106876, 122144, 213752, 427504, 855008]

約数ペア:

[(1, 855008), (2, 427504), (4, 213752), (7, 122144), (8, 106876), (11, 77728), (14, 61072), (16, 53438), (22, 38864), (28, 30536), (32, 26719), (44, 19432), (56, 15268), (77, 11104), (88, 9716), (112, 7634), (154, 5552), (176, 4858), (224, 3817), (308, 2776), (347, 2464), (352, 2429), (616, 1388), (694, 1232)]